172 entries under noun topic. ×

5
pitch(drop, decline, fall, position)
4
cant(drop, rise, level, inclination)
4
slant(drop, fall, decrease, level)
4
slide(drop, cut, fall, position)
4
tilt(drop, rise, level, inclination)
3
bevel(drop, inclination, lean, pitch)
3
decay(drop, fall, deterioration, falloff)
3
downfall(drop, fall, decrease, deterioration)
3
drop-off(drop, cut, fall, position)
3
upgrade(rise, level, incline, slope)
2
angle(drop, pitch, grade, incline)
2
autumn
2
blood
2
capitulation(drop, decrease, reduction, tumble)
2
decrease(drop, cut, decline, fall)
2
degradation(drop, decrease, reduction, tumble)
2
deterioration(drop, fall, falloff, falling-off)
2
diminution(drop, cut, decline, fall)
2
fall-off(drop, decline, fall, position)
2
rising ground(expression, idiom, inclination, grade)
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APASmart Define. (2015). declivity thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/declivity/thesaurus/synonyms
ChicagoSmart Define. 2015. "declivity thesaurus" https://smartdefine.org/declivity/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, declivity thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/declivity/thesaurus/synonyms>.
MLASmart Define. "declivity thesaurus" 23 December 2015. Web. 23 September 2026. <https://smartdefine.org/declivity/thesaurus/synonyms>